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California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
554699 Maura Bonnarens 2020 Wake Avenue Oakland, CA 94607 510-287-1023 mbonnare@ebmud.com
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
Total Related Places: 0
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
14382 East Bay MUD (WPCP) Organization Legally Responsible Official 02/23/2016 None Special District
14379 East Bay MUD (CS & SSOs) Organization Legally Responsible Official 02/23/2016 None Special District
Total Related Parties: 2
  
  
  
  
Expand/Contract Regulatory Measures
Regulatory Measures (non-enforcement)
Reg. Measure ID Regulatory Measure Type Region WDID Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Amended?
Total Regulatory Measures: 0
  
  
  
  
Expand/Contract Violations
Violations within the past year
Violation ID Occurrence Date Violation Type Violation Description(+) Violation Status Priority Source Facility Name Violated Reg. Meas. ID Violated Reg. Meas. Order No. Linked to Enf.
Report defaults to display violations within the last year. Click here to see last five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
  
  
  
  
Expand/Contract Enforcement Actions
Enforcement Actions
Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status
Total Enforcement Actions: 0
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
299890 East Bay MUD (CS & SSOs) Enrollee SSOMUNISML 01/09/2007 Active
388124 East Bay MUD (WPCP) Enrollee NPDNONMUNIPRCS 11/05/2012 Historical
398831 East Bay MUD (WPCP) NPDES Permit NPDMUNIOTH 12/01/2014 Historical
436750 East Bay MUD (WPCP) NPDES Permit NPDMUNIOTH 04/01/2020 Historical
389144 East Bay MUD (WPCP) Co-Permitee NPDMUNIOTH 01/01/2013 Active
360497 East Bay MUD (WPCP) Co-Permitee NPDMUNIOTH 03/01/2008 Historical
146014 East Bay MUD (WPCP) NPDES Permit NPDMUNIOTH 09/19/1984 Historical
460446 East Bay MUD (WPCP) NPDES Permit NPDMUNIOTH 05/01/2025 Active
359639 East Bay MUD (WPCP) NPDES Permit NPDMUNIOTH 01/14/2009 Historical
141009 East Bay MUD (WPCP) NPDES Permit NPDMUNIOTH 03/18/1987 Historical
399477 East Bay MUD (WPCP) Individual Monitoring Requirem NPDMUNIOTH 12/01/2014 Active
142334 East Bay MUD (WPCP) NPDES Permit NPDMUNIOTH 08/19/1992 Historical
142222 East Bay MUD (WPCP) NPDES Permit NPDMUNIOTH 01/21/1998 Historical
430616 East Bay MUD (WPCP) Co-Permitee NPDMUNILRG 07/01/2019 Active
401017 East Bay MUD (WPCP) NPDES Permit NPDMUNILRG 07/01/2015 Historical
389143 East Bay MUD (WPCP) Co-Permitee NPDMUNILRG 01/01/2013 Active
378841 East Bay MUD (WPCP) Co-Permitee NPDMUNILRG 04/01/2011 Historical
373407 East Bay MUD (WPCP) NPDES Permit NPDMUNILRG 05/01/2010 Historical
360494 East Bay MUD (WPCP) Co-Permitee NPDMUNILRG 03/01/2008 Historical
297512 East Bay MUD (WPCP) NPDES Permit NPDMUNILRG 10/01/2005 Historical
148416 East Bay MUD (WPCP) NPDES Permit NPDMUNILRG 06/19/2001 Historical
146009 East Bay MUD (WPCP) NPDES Permit NPDMUNILRG 09/19/1984 Historical
143374 East Bay MUD (WPCP) NPDES Permit NPDMUNILRG 09/21/1994 Historical
141624 East Bay MUD (WPCP) NPDES Permit NPDMUNILRG 09/20/1989 Historical
440133 East Bay MUD (WPCP) NPDES Permit NPDMUNILRG 11/01/2020 Active
392358 East Bay MUD (CS & SSOs) Enrollee - 401 Certification CERFILLEXC 12/07/2012 Historical
Total Regulatory Measures linked to Related Parties: 26
  
  
The current report was generated with data as of: 11/03/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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